Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/26/2018
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/27/2018 02:56:37 -68.39, -45.51 90.62 11/27/2018 02:57:08 -68.38, -45.44 90.64 3.28 31
2 11/27/2018 03:47:19 68.21, 122.04 89.20 11/27/2018 03:46:35 68.21, 122.01 89.20 1.41 44
3 11/29/2018 18:22:51 68.57, -97.29 90.02 11/29/2018 18:24:02 68.54, -96.98 89.99 13.28 71
4 11/29/2018 19:13:30 -68.33, 70.34 90.22 11/29/2018 19:13:34 -68.32, 70.39 90.23 2.12 4
5 11/29/2018 20:04:13 68.15,-122.12 89.61 11/29/2018 20:03:02 68.15,-122.17 89.61 2.16 71
6 12/02/2018 10:39:42 68.35, 18.76 90.22 12/02/2018 10:40:31 68.36, 18.70 90.23 2.55 49
7 12/02/2018 11:30:24 -68.27,-173.81 89.86 12/02/2018 11:30:01 -68.25,-173.80 89.88 1.66 23
8 12/02/2018 12:20:51 67.22, -5.23 89.11 12/02/2018 12:19:44 67.24, -7.31 89.10 89.66 67
9 12/05/2018 02:06:09 -69.33, -34.10 88.45 12/05/2018 02:07:16 -69.24, -31.95 88.53 85.00 67
10 12/05/2018 02:56:37 68.35, 134.52 90.59 12/05/2018 02:56:57 68.34, 134.57 90.58 2.33 20
11 12/05/2018 03:47:18 -68.21, -57.97 89.56 12/05/2018 03:46:28 -68.18, -57.99 89.59 3.17 50
12 12/07/2018 18:22:47 -68.42, 82.90 89.04 12/07/2018 18:23:56 -68.44, 82.94 89.02 2.55 69
13 12/07/2018 19:13:30 68.25,-109.57 90.80 12/07/2018 19:13:24 68.26,-109.63 90.81 2.65 6
14 12/07/2018 20:04:08 -67.99, 58.07 89.46 12/07/2018 20:02:55 -68.05, 57.75 89.41 14.48 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/26/2018
SNOs_Map_NPP_TERRA_20181126.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/26/2018 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service